Title:
GOLF CLUB SWINGING APPARATUS
United States Patent 3444729
Inventors:
Shobert, Samuel M.
Publication Date:
05/20/1969
Assignee:
Samuel, Shobert M.
Other Classes:
473/229, 73/12.040, 434/252, 73/11.010, 73/849
International Classes:
A63B59/00; G01M19/00; G01N3/20